package net.yangeorget.eulerproject;

public class PE1 {
	public static void main(String[] args) {
		int sum = 0;
		for (int i=0; i<1000; i++) {
			if (i%3==0 || i%5==0) {
				sum +=i;
			}
		}
		System.out.println(sum);
	}
}